Finding the Fourth Proportional to 1,910,575.02, 2,866,551.44 and 963,232.23
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Solution
The fourth proportional to 1,910,575.02, 2,866,551.44 and 963,232.23 is: 1,445,195.66
Step by Step Solution
- Step 1: Write the proportion equation
1,910,575.02 : 2,866,551.44 = 963,232.23 : x - Step 2: Convert to fraction form
1,910,575.02/2,866,551.44 = 963,232.23/x - Step 3: Cross multiply
1,910,575.02x = 2,866,551.44 × 963,232.23 - Step 4: Simplify right side
1,910,575.02x = 2,761,154,735,960.91 - Step 5: Solve for x
x = 2,761,154,735,960.91/1,910,575.02 - Step 6: Final answer
x = 1,445,195.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.